Showing 1 - 10 of 16
Drawing on previous research in the Resource-Based View of the Firm, this study aimed at illustrating the interrelationships between the properties of productive resources and the profitability of firms, in the Brazilian autoparts industry. The inspiration for this study was a research conducted...
Persistent link: https://www.econbiz.de/10014066540
In accordance with the RBV (Resource Based View) approach, the main cause of the variety of performance of firms in the market resides in the specific nature of their resources and accumulated competences. Nevertheless, the tacit nature and, at the same time, the qualitative nature of the...
Persistent link: https://www.econbiz.de/10014028201
When economists seek explanations for what creates value, they come across two problems: how to define value creation and how to measure it. A measure designated economic value added (EVA) has been gaining prominence in the last two decades. This measure is purportedly a more appropriate...
Persistent link: https://www.econbiz.de/10014060626
The article proposes an alternative methodology for the comparison of Gross Domestic Products (GPDs). It is an alternative to the purchasing power parity theory that utilizes the nominal exchange rate to compare GPDs. The value of the money in the conception of Hilferding is obtained dividing...
Persistent link: https://www.econbiz.de/10012736465
The Present Value Model (PVM) – in which current security prices depend upon the present value of future discounted dividends, where the discount rate is equivalent to the required rate of return – is one of the long-standing principles of Finance Theory. The objective of this work is to...
Persistent link: https://www.econbiz.de/10013405493
This study aims to evaluate the techniques used for the validation of default probability (DP) models. By generating simulated stress data, we build ideal conditions to assess the adequacy of the metrics in different stress scenarios. In addition, we empirically analyze the evaluation metrics...
Persistent link: https://www.econbiz.de/10012987722
Leo Breiman (Breiman et al., 1984, 1998) was a statistician who was fond of practical applications, and this led him to develop several original studies. Based on the work begun by Friedman (1977), he developed a very accurate classification system, without the need for statistical assumptions,...
Persistent link: https://www.econbiz.de/10013100691
This research aims to investigate, through simulation models, how the interaction among agents in an artificial stock market can affect the dynamics of asset prices. Thus, the study follows a different methodology for the analysis of prices by exploring the simulation of agents' behavior in an...
Persistent link: https://www.econbiz.de/10013100692
Persistent link: https://www.econbiz.de/10003928243
An algorithm to generate samples with approximate first-, second-, and third-order moments is presented extending the Cholesky matrix decomposition to a Cholesky tensor decomposition of an arbitrary order. The tensor decomposition of the first-, second-, and third-order objective moments...
Persistent link: https://www.econbiz.de/10010532225